private void SetBestAngle(float bestAngle)
{
SelectedStarBestAngle = bestAngle;
m_OperationState = SpectroscopyState.StarConfirmed;
var reader = new SpectraReader(m_VideoController.GetCurrentAstroImage(false), bestAngle, PixelValueCoefficient);
Spectra spectra = reader.ReadSpectra(
(float)SelectedStar.XDouble,
(float)SelectedStar.YDouble,
MeasurementAreaWing,
BackgroundAreaWing,
BackgroundAreaGap,
PixelCombineMethod.Average);
m_ControlPanel.PreviewSpectra(spectra);
}
private void frmRunMultiFrameSpectroscopy_Load(object sender, EventArgs e)
{
IImagePixel starCenter = m_VideoOperation.SelectedStar;
m_SpectraReader = new SpectraReader(m_AstroImage, m_VideoOperation.SelectedStarBestAngle, 1);
m_Spectra = m_SpectraReader.ReadSpectra((float)starCenter.XDouble, (float)starCenter.YDouble, (int)nudAreaWing.Value, (int)nudBackgroundWing.Value, (int)nudBackgroundGap.Value, PixelCombineMethod.Average);
m_Mapper = new RotationMapper(m_AstroImage.Width, m_AstroImage.Height, m_VideoOperation.SelectedStarBestAngle);
uint[,] pixels = m_AstroImage.GetMeasurableAreaPixels(starCenter.X, starCenter.Y, 35);
m_ZeroOrderPsf = new PSFFit(starCenter.X, starCenter.Y);
m_ZeroOrderPsf.Fit(pixels);
m_Spectra.ZeroOrderFWHM = (float)m_ZeroOrderPsf.FWHM;
PlotMeasurementAreas();
PlotAlignTarget();
nudDivisor.SetNUDValue((decimal)m_AstroImage.Pixelmap.MaxSignalValue);
nudMultiplier.Value = 1024;
}
public void NextFrame(int frameNo, MovementType movementType, bool isLastFrame, AstroImage astroImage, int firstFrameInIntegrationPeriod, string fileName)
{
m_CurrentFrameNo = frameNo;
if (m_OperationState == SpectroscopyState.RunningMeasurements)
{
if (m_FirstMeasuredFrame == null)
{
m_FirstMeasuredFrame = m_CurrentFrameNo;
if (m_VideoController.HasEmbeddedTimeStamps()) m_FirstFrameTimeStamp = m_VideoController.GetCurrentFrameTime();
else if (m_VideoController.HasSystemTimeStamps()) m_FirstFrameTimeStamp = m_VideoController.GetCurrentFrameTime();
m_FrameBitmapPixels = astroImage.Pixelmap.DisplayBitmapPixels;
}
m_Tracker.NextFrame(frameNo, astroImage);
if (m_Tracker.IsTrackedSuccessfully)
{
TrackedObject trackedStar = m_Tracker.TrackedStar;
SelectedStar = trackedStar.Center;
m_Reader = new SpectraReader(astroImage, SelectedStarBestAngle, m_SpectroscopyController.SpectraReductionContext.PixelValueCoefficient);
Spectra thisFrameSpectra = m_Reader.ReadSpectra(
trackedStar.ThisFrameX,
trackedStar.ThisFrameY,
m_SpectroscopyController.SpectraReductionContext.MeasurementAreaWing,
m_SpectroscopyController.SpectraReductionContext.BackgroundAreaWing,
m_SpectroscopyController.SpectraReductionContext.BackgroundAreaGap,
m_SpectroscopyController.SpectraReductionContext.BackgroundMethod);
thisFrameSpectra.ZeroOrderFWHM = trackedStar.PSFFit != null ? (float)trackedStar.PSFFit.FWHM : float.NaN;
m_AllFramesSpectra.Add(thisFrameSpectra);
}
if (isLastFrame || m_CancelMeasurementsRequested || m_AllFramesSpectra.Count >= m_SpectroscopyController.SpectraReductionContext.FramesToMeasure)
{
m_FramePlayer.Stop();
m_MasterSpectra = m_SpectroscopyController.ComputeResult(
m_AllFramesSpectra,
m_SpectroscopyController.SpectraReductionContext.FrameCombineMethod,
m_SpectroscopyController.SpectraReductionContext.UseFineAdjustments,
m_SpectroscopyController.SpectraReductionContext.AlignmentAbsorptionLinePos);
m_AllFramesSpectra.Clear();
m_MasterSpectra.MeasurementInfo = m_SpectroscopyController.GetMeasurementInfo();
m_MasterSpectra.MeasurementInfo.FirstMeasuredFrame = m_FirstMeasuredFrame.Value;
m_MasterSpectra.MeasurementInfo.LastMeasuredFrame = m_CurrentFrameNo;
m_MasterSpectra.MeasurementInfo.FirstFrameTimeStamp = m_FirstFrameTimeStamp;
if (m_VideoController.HasEmbeddedTimeStamps())
m_MasterSpectra.MeasurementInfo.LastFrameTimeStamp = m_VideoController.GetCurrentFrameTime();
else if (m_VideoController.HasSystemTimeStamps())
m_MasterSpectra.MeasurementInfo.LastFrameTimeStamp = m_VideoController.GetCurrentFrameTime();
FrameStateData frameStatus = m_VideoController.GetCurrentFrameState();
m_MasterSpectra.MeasurementInfo.Gain = frameStatus.Gain;
m_MasterSpectra.MeasurementInfo.ExposureSeconds = m_SpectroscopyController.SpectraReductionContext.ExposureSeconds;
m_MasterSpectra.MeasurementInfo.FrameBitmapPixels = m_FrameBitmapPixels;
m_SpectroscopyController.PopulateMasterSpectraObservationDetails(m_MasterSpectra);
m_OperationState = SpectroscopyState.DisplayingMeasurements;
m_ControlPanel.MeasurementsFinished();
DisplaySpectra();
}
Application.DoEvents();
}
}
